<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.name" placeholder="姓名"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="gettypeQuery">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>
    <!--列表展示-->
    <!--
      :data="typeloyees" - 绑定数据
      highlight-current-row - 当前行高亮
      v-loading="listLoading" - 加载框=盲等框
      @selection-change="selsChange" - 勾选复选框触发事件

      sortable - 是否排序
    -->
    <!---->
    <!--列表-->
    <el-table :data="types" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55"></el-table-column>
      <el-table-column type="index" width="60"></el-table-column>
    
      <el-table-column prop="sn" label="字典编号" width="180" sortable></el-table-column>

      <el-table-column prop="name" label="字典名称" width="180" sortable></el-table-column>

      <el-table-column label="操作" width="180">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination
          layout="prev, pager, next"
          @current-change="handleCurrentChange"
          :page-size="pageSize"
          :total="totals"
          style="float:right;">
      </el-pagination>
    </el-col>

    <!--编辑界面-->
    <el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">

        <el-form-item label="字典编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>

        <el-form-item label="字典名称" prop="name">
          <el-input v-model="editForm.name" auto-complete="off"></el-input>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>

<script>
export default {
  data() {
    return {
      title:'',
      filters: {
        name: ''
      },
      types: [],
      totals: 0,
      currentPage: 1,
      pageSize: 5,
      listLoading: false,
      sels: [],//列表选中列

      editFormVisible: false,//编辑界面是否显示
      editLoading: false,

      // 表单校验
      editFormRules: {
        sn: [
          { required: true, message: '请输入数据字典类型编号', trigger: 'blur' }
        ],
        name: [
          { required: true, message: '请输入数据字典类型名称', trigger: 'blur' }
        ],
      },
      //编辑界面数据
      editForm: {
        id: null,
        sn: '',
        name: '',
      },
    }
  },
  methods: {
    /*getDrawer: function (row) {
      this.$http.get("/detail/findBy/" + row.id).then(res => {
        this.types = res.data;
      }).catch(res => {
      })
    },*/

    // 批量删除，返回当前页
    handleCurrentChange(currentPage) {
      this.currentPage = currentPage;
      // 从新发送请求
      this.getDictionaryTypeTypes();
    },
    // 关于高级查询-刷新回到第一页
    gettypeQuery(){
      this.currentPage = 1;
      this.getDictionaryTypeTypes();
    },
    //获取数据字典类型列表
    getDictionaryTypeTypes() {
      let para = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keywords: this.filters.name  // 高级查询才是
      };
      this.listLoading = true;
      // 发送请求  axios  需要配置axios全局
      this.$http.post("/type",para)
          .then(res=>{  // res: PageList: {totals:xx, rows: xx}
            // 关闭忙等框
            this.listLoading = false;
            this.types = res.data.rows;
            this.totals = res.data.totals;
          }).catch(res=>{
        this.$message.error('系统繁忙，请稍后重试！！');
      })
    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除数据字典类型会同时删除数据字典明细吗?', '提示!', {
        type: 'warning'
      }).then(() => {  // 点击确认删除走这里
        // 开启忙等框
        this.listLoading = true;
        // 发送请求
        this.$http.delete("/type/"+row.id)
            .then(res=>{
              // 关闭忙等框
              this.listLoading = false;
              if(res.data.success){
                this.$message({
                  message:'删除成功',
                  type: 'success'
                });
              }else {
                this.$message({
                  message: res.data.msg,
                  type: 'error'
                });
              }
              // 从新发送请求
              this.getDictionaryTypeTypes();
            }).catch(res=>{
          this.$message({
            message:'删除成功',
            type: 'error'
          });
        });
      }).catch(() => {  // 点取消按钮走这里
      });
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.title = "编辑";
      this.editFormVisible = true;

      // 克隆一份数据-然后回显数据
      this.editForm = Object.assign({}, row);

    },
    //显示新增界面
    handleAdd: function () {
      this.title = "新增";
      this.editFormVisible = true;
      // 清空模态框
      this.editForm = {
        id: null,
        sn: '',
        name: '',
      };
    },
    //编辑 - 提交按钮
    editSubmit: function () {
      this.$refs.editForm.validate((valid) => {
        if (valid) {
          /*表单校验用的*/
          this.$confirm('确认提交吗？', '温馨提示', {}).
          then(() => {
            this.editLoading = true;  // 忙等框
            // 克隆数据
            let para = Object.assign({}, this.editForm);
            this.$http.patch("/type",para)
                .then(res=>{
                  this.editLoading = false; // 关闭忙等框
                  if(res.data.success){
                    this.$message({
                      message: '操作成功',
                      type: 'success'
                    });
                  }else{
                    this.$message({
                      message: res.data.msg,
                      type: 'error'
                    });
                  }
                  // 关闭模态框
                  this.editFormVisible = false;
                  // 刷新页面
                  this.getDictionaryTypeTypes();

                }).catch(res=>{
              this.$message({
                message: '系统异常，稍后重试',
                type: 'error'
              });
            })
          });
        }
      });
    },

    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);  // [1,2,3,4,5,6]
      this.$confirm('确认删除选中记录吗？', '温馨提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true; // 开启忙等框
        this.$http.patch("/type", ids)
            .then(res=>{
              // 关闭忙等框
              this.listLoading = false;
              if(res.data.success){
                this.$message({
                  message: '删除成功',
                  type: 'success'
                });
              }else{
                this.$message({
                  message: res.data.msg,
                  type: 'error'
                });
              }
              this.currentPage = 1;
              this.getDictionaryTypeTypes();
            }).catch(res=>{
          this.$message({
            message: '系统异常，稍后重试',
            type: 'error'
          });
        })
      }).catch(() => {
      });
    }
  },
  // 刷新页面
  mounted() {
    this.getDictionaryTypeTypes();
  }
}

</script>

<style scoped>

</style>